reflex::regex_error Class Reference

Regex syntax error exceptions. More...

#include <error.h>

Inheritance diagram for reflex::regex_error:

Collaboration diagram for reflex::regex_error:

Public Member Functions
	regex_error (regex_error_type code, const std::string &pattern, size_t pos=0)
	Construct regex error info. More...
	regex_error (regex_error_type code, const char *pattern, size_t pos=0)
	Construct regex error info. More...
	regex_error (const char *message, const std::string &pattern, size_t pos=0)
	Construct regex error info. More...
	regex_error (const char *message, const char *pattern, size_t pos=0)
	Construct regex error info. More...
regex_error_type	code () const
	Returns error code, a reflex::regex_error_type constant. More...
size_t	pos () const
	Returns position of the error in the regex. More...

Static Public Attributes
static const regex_error_type	mismatched_parens = 0
	mismatched ( ) More...
static const regex_error_type	mismatched_braces = 1
	mismatched { } More...
static const regex_error_type	mismatched_brackets = 2
	mismatched [ ] More...
static const regex_error_type	mismatched_quotation = 3
	mismatched \Q...\E or "..." quotation More...
static const regex_error_type	empty_expression = 4
	regex (sub)expression should not be empty More...
static const regex_error_type	empty_class = 5
	class [...] is empty, e.g. [a&&[b]] More...
static const regex_error_type	invalid_class = 6
	invalid character class name or code point More...
static const regex_error_type	invalid_class_range = 7
	invalid character class range, e.g. [Z-A] More...
static const regex_error_type	invalid_escape = 8
	invalid escape character More...
static const regex_error_type	invalid_anchor = 9
	invalid anchor More...
static const regex_error_type	invalid_repeat = 10
	invalid repeat range, e.g. {10,1} More...
static const regex_error_type	invalid_quantifier = 11
	invalid lazy/possessive quantifier More...
static const regex_error_type	invalid_modifier = 12
	invalid (?ismx:) modifier More...
static const regex_error_type	invalid_collating = 13
	invalid collating element [[.name.]] More...
static const regex_error_type	invalid_backreference = 14
	invalid backreference More...
static const regex_error_type	invalid_syntax = 15
	invalid regex syntax More...
static const regex_error_type	exceeds_length = 16
	regex exceeds length limit (reflex::Pattern class only) More...
static const regex_error_type	exceeds_limits = 17
	regex exceeds complexity limits (reflex::Pattern class only) More...
static const regex_error_type	undefined_name = 18
	undefined macro name (reflex tool only) More...
static const regex_error_type	cannot_save_tables = 19

Static Private Member Functions
static std::string	regex_error_message_code (regex_error_type code, const char *pattern, size_t pos)
static std::string	regex_error_message (const char *message, const char *pattern, size_t pos)
static size_t	displen (const char *s, size_t k)
static const char *	disppos (const char *s, size_t k)

Private Attributes
regex_error_type	code_
size_t	pos_

Detailed Description

Regex syntax error exceptions.

Constructor & Destructor Documentation

reflex::regex_error::regex_error ( regex_error_type  code, const std::string &  pattern, size_t  pos = 0  )

inline

Construct regex error info.

reflex::regex_error::regex_error ( regex_error_type  code, const char *  pattern, size_t  pos = 0  )

inline

Construct regex error info.

reflex::regex_error::regex_error ( const char *  message, const std::string &  pattern, size_t  pos = 0  )

inline

Construct regex error info.

reflex::regex_error::regex_error ( const char *  message, const char *  pattern, size_t  pos = 0  )

inline

Construct regex error info.

Member Function Documentation

regex_error_type reflex::regex_error::code ( ) const

inline

Returns error code, a reflex::regex_error_type constant.

static size_t reflex::regex_error::displen ( const char *  s, size_t  k  )

staticprivate

static const char* reflex::regex_error::disppos ( const char *  s, size_t  k  )

staticprivate

size_t reflex::regex_error::pos ( ) const

inline

Returns position of the error in the regex.

static std::string reflex::regex_error::regex_error_message ( const char *  message, const char *  pattern, size_t  pos  )

staticprivate

static std::string reflex::regex_error::regex_error_message_code ( regex_error_type  code, const char *  pattern, size_t  pos  )

staticprivate

Member Data Documentation

const regex_error_type reflex::regex_error::cannot_save_tables = 19

static

cannot save tables file (reflex tool only)

regex_error_type reflex::regex_error::code_

private

const regex_error_type reflex::regex_error::empty_class = 5

static

class [...] is empty, e.g. [a&&[b]]

const regex_error_type reflex::regex_error::empty_expression = 4

static

regex (sub)expression should not be empty

const regex_error_type reflex::regex_error::exceeds_length = 16

static

regex exceeds length limit (reflex::Pattern class only)

const regex_error_type reflex::regex_error::exceeds_limits = 17

static

regex exceeds complexity limits (reflex::Pattern class only)

const regex_error_type reflex::regex_error::invalid_anchor = 9

static

invalid anchor

const regex_error_type reflex::regex_error::invalid_backreference = 14

static

invalid backreference

const regex_error_type reflex::regex_error::invalid_class = 6

static

invalid character class name or code point

const regex_error_type reflex::regex_error::invalid_class_range = 7

static

invalid character class range, e.g. [Z-A]

const regex_error_type reflex::regex_error::invalid_collating = 13

static

invalid collating element [[.name.]]

const regex_error_type reflex::regex_error::invalid_escape = 8

static

invalid escape character

const regex_error_type reflex::regex_error::invalid_modifier = 12

static

invalid (?ismx:) modifier

const regex_error_type reflex::regex_error::invalid_quantifier = 11

static

invalid lazy/possessive quantifier

const regex_error_type reflex::regex_error::invalid_repeat = 10

static

invalid repeat range, e.g. {10,1}

const regex_error_type reflex::regex_error::invalid_syntax = 15

static

invalid regex syntax

const regex_error_type reflex::regex_error::mismatched_braces = 1

static

mismatched { }

const regex_error_type reflex::regex_error::mismatched_brackets = 2

static

mismatched [ ]

const regex_error_type reflex::regex_error::mismatched_parens = 0

static

mismatched ( )

const regex_error_type reflex::regex_error::mismatched_quotation = 3

static

mismatched \Q...\E or "..." quotation

size_t reflex::regex_error::pos_

private

const regex_error_type reflex::regex_error::undefined_name = 18

static

undefined macro name (reflex tool only)

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The documentation for this class was generated from the following file:

• error.h